So yesterday I finished building my new pc, and proceeded to boot it up. It went through a successful POST, and proceeded to windows installation. However, I realized I didn't have the right version, so I turned the system off (held the power button down for five seconds) and went to bed. Today, I came back, turned the power button, where it proceeded to start up for a few seconds, then reboot (I think it is rebooting) then start up, then reboot, and it keeps doing this until I turn it off by holding down the power button. This is all happening before the motherboard splash screen. I can't really imagine that this would be a component issue since it successfully did all of this on the first try, so what do you guys think is happening here? Any help would be greatly appreciated.